This radiation cooling structure is provided with a reflective layer (13) and a transparent protective layer (14) provided on the reflective layer. A relief surface (16) configured by providing a large number of protrusions (15) different in size on the protective layer (14) is formed.
B32B 3/30 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
The present invention comprises: a belt body having a core layer made of a material exhibiting conductivity; and an RFID tag provided to the belt body. The RFID tag is a specific RFID tag. The RFID tag is of the following type A, for example. More specifically, the RFID tag comprises: a dielectric layer; a radiating element formed in a loop shape from the surface of the dielectric layer to the back surface thereof; and an IC chip connected to the radiating element. Further, in the present invention, the RFID tag is provided such that the back surface of the dielectric layer is opposite the core layer.
The present invention provides a woodgrain decorative film that achieves a woodgrain pattern like that of natural wood and that in particular expresses the three-dimensional appearance of a wood grain. The woodgrain decorative film according to the present invention comprises, in the indicated sequence, a surface matte printed layer, a first thermoplastic resin film, a rear printed layer containing a woodgrain printed part, and a second thermoplastic resin film. The surface matte printed layer is disposed so as to overlap with the rear printed layer and comprises a thin film printed part and a thick film printed part that is thicker than the thin film printed part and is disposed so as to overlap with the woodgrain printed part in a plan view. The matte ink weight of the thick film printed part is at least 3.0 g/m2 larger than the matte ink weight of the thin film printed part.
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
B32B 27/28 - Layered products essentially comprising synthetic resin comprising copolymers of synthetic resins not wholly covered by any one of the following subgroups
B32B 3/28 - Layered products essentially comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar form; Layered products essentially having particular features of form characterised by a layer with cavities or internal voids characterised by a layer comprising a deformed thin sheet, e.g. corrugated, crumpled
D06N 7/04 - Flexible sheet materials not otherwise provided for, e.g. textile threads, filaments, yarns or tow, glued on macromolecular material characterised by their surface properties
The present invention addresses the problem of providing a novel V-belt exhibiting excellent durability. Provided as a solution is a V-belt characterized by comprising an adhesive rubber layer in which is embedded a core that extends in the belt length direction and a compression rubber layer which is laminated to the belt inner circumference side of the adhesive rubber layer, wherein a rubber composition from which the compression rubber layer is formed satisfies (1) and (2), where X (MPa) is the value of storage modulus (E') at a dynamic strain of 0.1% as measured in a tensile method performed in accordance with JIS K6394 on a rubber composition test piece extracted in the belt width direction, at a frequency of 10 Hz and a test temperature of 25°C, and Y (%) is the value of the elongation rate of a rubber composition test piece extracted in the belt length direction. (1): X>800 (2): Y>-42.05・ln(X)+340
Provided is a wrapped joined V-belt (1) comprising a plurality of wrapped V-belt portions (2) joined together, on the back side thereof, with a tie band (40). The tie band (40) is formed by stacking a layer of rubber member having a thickness of from 0.5 to 2.0 mm inclusive, on a surface of cotton canvas of 90° plain weave or 120° wide-angle weave, chemical fiber blend canvas, or cord fabric canvas. The entire thickness of the tie band (40) is from 14.9 to 22% inclusive with respect to the entire thickness of the wrapped joined V-belt (1).
A toothed belt according to the present invention comprises: a belt body that has a plurality of teeth that are provided to the inner circumference of the belt at a regular pitch; and core wire that is embedded in the belt body so as to have a pitch in the width direction of the belt. The peak friction coefficient μA and average friction coefficient μB as measured by the following method satisfy μA-μB≤0.3 and μB≤0.5. The toothed belt is cut in the width direction to obtain a measurement sample that is a two-tooth portion of the belt, a constant load is applied to the measurement sample while the tips of the teeth are in contact with an SUS304 plate, and the frictional force is measured when the measurement sample is moved for 30 sec in one direction at a speed of 100 mm/min, the friction coefficient calculated by dividing the maximum value of the frictional force for the 30 sec by the normal force being the peak friction coefficient μA, and the friction coefficient calculated by dividing the average value of the frictional force for the 30 sec by the normal force being the average friction coefficient μB.
A V-ribbed belt (B) comprises a plurality of V-ribs (14) provided to extend in parallel in a belt length direction. The plurality of V-ribs (14) are constituted by a plurality of V-rib bodies (11a) covered with a cover fabric (15), the V-rib bodies being made of a rubber composition. A surface on the V-rib (14) side includes a non-fabric cover portion (16) that is provided between ends of the cover fabric (15) to extend across the entire width of the belt.
A toothed belt (B) has a belt body (11) formed by a rubber composition. This rubber composition contains a hydrogenated nitrile rubber with a bound acrylonitrile level of 15 mass% to 30 mass%, has a hardness at a test temperature of 25°C of A70 to A80, and, after heat aging by exposure for 144 hours to an atmosphere with a temperature of 140°C, has a cold resistance index as defined by formula (I) of not more than 0.25. (I): cold resistance index = 5% modulus at a test temperature of -40°C/hardness at a test temperature of 25°C
This conveying belt comprises a belt body and a lacing part incorporated in a longitudinal end part thereof. The lacing part includes: an incorporated sheet part incorporated by being sandwiched by the belt body; and a coupling part provided on the incorporated sheet part at the end part opposite to the belt body in the belt longitudinal direction, the coupling part being engaged with another coupling part facing in the belt longitudinal direction so as to form a coupling with another lacing part facing in the belt longitudinal direction. The incorporated sheet part includes a plurality of incorporated pieces separated in the belt width direction at a position away from the coupling part. The incorporated pieces are shaped such that the dimension in the belt width direction decreases as the incorporated pieces extend away from the coupling part, and the section with a decreasing width in the belt longitudinal direction is longer than the section with a fixed width and the section with an increasing width.
A belt according to an embodiment of the present invention comprises: a belt body; one or more current-flowing core body cords that include electrically conductive core wires; and one or more reinforcement core body cords having a higher electrical resistance per unit length than the current-flowing core body cords. The current-flowing core body cords and the reinforcement core body cords are embedded, along the longitudinal direction, in the belt body by being spaced apart from each other in the width direction of the belt body. The current-flowing core body cords have covering films that constitute a peripheral surface so as to cover the core wires. The covering films are fused to the belt body.
Provided is a silver microparticle composition containing silver microparticles, an amine, and a dithiol, wherein the average particle diameter of the silver microparticles is 40 nm to 100 nm, the volume percentage of silver microparticles having a particle diameter of 100 nm or less to the total amount of silver microparticles is 5% to 25%, and the volume percentage of silver microparticles having a particle diameter exceeding 500 nm to the total amount of silver microparticles is 10% to 60%.
B22F 9/24 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 1/102 - Metallic powder coated with organic material
An electroconductive ink containing silver microparticles, a blocked isocyanate, a dispersant, and a dispersion medium, wherein the blocked isocyanate content is 2-4 mass% relative to the total amount of the silver microparticles, the blocked isocyanate, and the dispersant.
The present invention provides a thermally conductive sheet which comprises a resin composition containing silicone and a thermally conductive filler, and in which the compression load value needed for 50% compression deformation is 0.65 N/mm2 or less. The resin composition contains at least carbon fibers, graphite powder, and alumina particles as the thermally conductive filler, and the total amount of the carbon fibers, the graphite powder, and the alumina particles contained in the thermally conductive sheet is 50-70% by volume.
Provided is a belt comprising an RFID tag. The RFID tag includes: an IC chip; and an antenna configured from a conductor. The antenna includes a connection section that connects to the IC chip. At the connection section, the conductor and the IC chip are connected in the width direction of the belt.
The present invention provides a water permeable sheet 10 which is provided between a formwork F for concrete casting and a ready-mixed concrete C that is filled into the formwork F, and which comprises a first layer 11 that is in contact with the ready-mixed concrete C, while being configured from a woven fabric. The first layer 11 has water repellency.
B28B 7/34 - Moulds, cores, or mandrels of special material, e.g. destructible materials
E04G 9/10 - Forming or shuttering elements for general use with additional peculiarities such as surface shaping, insulating or heating, permeability to water or air
A belt according to one embodiment of the present invention is provided with: a belt body; one or more current-flowing core body cords that comprise electrically conductive core wires; one or more reinforcement core body cords having a higher electrical resistance per unit length than the current-flowing core body cords. The belt body has formed therein one or more belt holes that penetrate in the thickness direction. The current-flowing core body cords and the reinforcement core body cords are embedded, along the longitudinal direction, in the belt body at an interval in the width direction of the belt body. The distance between the current-flowing core bodies and the circumference of the belt holes is at least 0.5 mm.
The present invention provides a transmission belt 1 including a compression rubber layer 2 and an adhesion rubber layer 4 provided on one side of the compression rubber layer 2 in a thickness direction and in which a core wire 5 extending in a belt length direction is buried. In the transmission belt 1, at least a portion of the adhesion rubber layer 4 is made of a first rubber composition, and the portion of the adhesion rubber layer 4 made of the first rubber composition has a modulus of 4.0 MPa or more at 50% elongation at 120°C.
A toothed belt comprising belt teeth arranged at a constant pitch in the belt length direction, wherein the belt teeth are provided so as to mesh with a pulley having pulley grooves arranged on the peripheral edge at a constant pitch, the length of a contour line in a contour shape of each belt tooth as viewed from the side is longer than the length of a contour line in a contour shape of each pulley groove as viewed from the side, and the height of a point on the contour line of the belt tooth is the largest at an intersection point between the contour line of the belt tooth and the center line of the belt tooth.
The present invention provides a resin composition having excellent heat resistance and microwave resistance and having excellent moldability. This resin composition comprises a nylon, a polyester, and a filler, wherein the nylon comprises polyamide-66, polyamide-11, or polyamide-12, the polyester comprises poly(lactic acid), poly(ethylene terephthalate), poly(butylene succinate), or poly(butylene terephthalate), and the content of the filler is 50 wt% or less with respect to the total weight of the nylon, polyester, and filler.
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
C08L 101/00 - Compositions of unspecified macromolecular compounds
C08K 3/013 - Fillers, pigments or reinforcing additives
The present invention addresses the problem of providing a toothed belt excellent in durability of a tooth rubber portion. As a solving means, provided is a toothed belt comprising: a belt body which comprises a back rubber portion having a flat belt shape and a plurality of tooth rubber portions provided to a surface on one side of the back rubber portion and which is formed from a rubber composition containing H-NBR as a main component; a core strand embedded in the back rubber portion; and a tooth reinforcement fabric which coats a surface on the side provided with the plurality of tooth rubber portions. The tooth reinforcement fabric uses aramid-based fibers as the warp yarns (yarns extending in the belt width direction) and uses, as the weft yarns (yarns extending in the belt circumferential direction), composite yarns made from polyurethane-based fibers as the core yarns and aramid-based fibers and woolly nylon fibers as the cover yarns.
A crosslinked rubber composition comprising: a rubber component that comprises a first polymer, which is an ethylene/α-olefin elastomer having an ethylene content less than 60 mass%, and a second polymer, which is an ethylene/α-olefin elastomer having an ethylene content of 60 mass% or higher; and short fibers dispersed in the rubber component. The rubber component has been crosslinked with an organic peroxide as a crosslinking agent. The organic peroxide is contained in an uncrosslinked rubber composition, which is said rubber composition before having been crosslinked, in an amount of 1-10 parts by mass per 100 parts by mass of the rubber component.
C08L 67/00 - Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
F16G 1/08 - Driving-belts made of rubber with reinforcement bonded by the rubber
F16G 5/06 - V-belts, i.e. belts of tapered cross-section made of rubber with reinforcement bonded by the rubber
A toothed belt comprising: a belt body which has a back rubber portion having a flat belt shape and a tooth rubber portion disposed on the inner peripheral side of the back rubber portion, both of the back rubber portion and the tooth rubber portion being formed from a thermoplastic elastomer composition; a core wire containing carbon filaments; and a tooth portion coating material provided on the inner peripheral side of the belt body and coating the tooth rubber portion. The thermoplastic elastomer composition has TPAE or TPC as an elastomer component. The thermoplastic elastomer composition that forms the back rubber portion has a hardness of 25-70 inclusive, and the thermoplastic elastomer composition that forms the tooth rubber portion has a hardness of 40-70 inclusive. The hardness of the thermoplastic elastomer composition that forms the back rubber portion is equal to or lower than the hardness of the thermoplastic elastomer composition that forms the tooth rubber portion.
The present invention addresses the problem of providing a rubber composition that contains NBR and EPDM and that has exceptional tensile strength, and a rubber product in which said rubber composition is used. As a solution, the present invention provides a rubber composition containing a plasticizer and a rubber component that contains NBR and EPDM in a mass ratio of 10/90-90/10.
The present invention provides: an optically transparent adhesive sheet which is a thick film in which production of delayed bubbles is suppressed, has high adhesive strength and conformability to an adherend, and is excellent in terms of weather resistance; a layered body using said sheet; and a bonded structure using said sheet. The optically transparent adhesive sheet of the present invention has, in this order, a first surface adhesive agent layer, an intermediate polyurethane layer, and a second surface adhesive agent layer, wherein the intermediate polyurethane layer contains a hindered amine light stabilizer, the loss tangent at 85℃ of the optically transparent adhesive sheet is 0.25-0.6, inclusive, and the thickness of the intermediate polyurethane layer is 100-2,000 µm, inclusive.
C09J 201/00 - Adhesives based on unspecified macromolecular compounds
C09J 7/25 - Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
The present invention provides a joining composition that can be continuously printed by an automatic printer and that provides high joining strength. A joining composition according to the present invention contains silver particles and an organic component, wherein the organic component contains two or more types of primary amine, an ether solvent, a solvent having two hydroxyl groups, and a polymer dispersant, wherein each of the two or more types of primary amine has 4-12 carbon atoms and a boiling point of not more than 300°C, and, preferably, the ether solvent is a glycol ester solvent or a glycol ether solvent and has a boiling point of 210-300°C.
B22F 1/02 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
B22F 9/00 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
H01L 21/52 - Mounting semiconductor bodies in containers
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
26.
BONDING COMPOSITION AND FORMULATION METHOD FOR BONDING COMPOSITION
The present invention provides a bonding composition that has excellent coating stability, that is sintered at a relatively low temperature (200°C or lower), and that provides high bonding strength, without causing separation between a solvent and particles in the composition. The bonding composition according to the present invention contains: first metal particles the surfaces of which are covered with an amine having a polar group and which have an average particle size of 20-100 nm; second metal particles having an average particle size of 200-500 nm; a dispersion medium; and a polymer-dispersing agent. The weight ratio of the first metal particles to the second metal particles is 20:80 to 80:20. The concentration of the solid content thereof is at least 90 wt%. The dispersion medium contains a diol, and has a viscosity of 100-300 mPa·s at 25°C.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 1/02 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
B22F 9/00 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
B82Y 40/00 - Manufacture or treatment of nanostructures
H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
H01L 21/52 - Mounting semiconductor bodies in containers
H05K 3/32 - Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
A transmission belt (B) is provided with an elastomer belt main body (11), and core wires (12) that are made of carbon fibers, embedded in the belt main body (11), and provided so as to form a spiral having a pitch in the belt width direction. When the core wires (12) are viewed from the side direction orthogonal to the length direction of the core wires, the angle θ formed by an outermost filament (F) (in a carbon fiber filament bundle forming the core wires (12)) with respect to the length direction of the core wires (12) is between 8° and 20°.
0.20.2 per millimeter of belt width when the belt elongation rate is 0.2% is at least 70 N/mm, the quantity of backlash from a toothed pulley is 0.10 mm–0.75 mm, the hardness of the belt body is at least 89° as measured with JIS K 6253 durometer type A, and the coefficient of dynamic friction on the surface is 1.5 or less.
A belt transmission mechanism for a cooling tower blower wherein a flat belt is used in the transmission mechanism for the blower, a tension adjustment unit is adopted for suppressing meandering of the belt, a separate belt guide part is provided in the vicinity of a driven-side pulley, thereby preventing deterioration of and damage to the belt even when a state of reverse travel of the belt continues for a long period of time. For a belt (13), which is a flat belt, a tension adjustment unit (14) prevents loosening of the belt (13) and suppresses meandering of the belt (13) during travel. In addition, a belt guide part (15) is positioned in the vicinity of a driven-side pulley (12), and the uppermost position of a guiding surface thereof is aligned with a lower-limit position on the outer-circumferential surface of the driven-side pulley in a possible travel range of the belt; thus, it is possible for the belt guide part (15) to suitably restrict an excessive lowering of the belt (13) contacting each pulley, that is, a driving-side pulley and the driven-side pulley, even in a situation in which an impeller is in a state of reverse rotation and the meandering suppression control carried out by the tension adjustment unit (14) is ineffective, and the maintenance load can be reliably reduced by, for example, reducing the frequency of replacement of the belt.
A water-repellent structure (10) includes a substrate (11) and a water-repellent layer (12) provided on a surface thereof. The water-repellent layer (12) contains water-repellent particles (121) and filler particles (122), the average particle size of which is at least twenty times greater than that of the water-repellent particles (121).
B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
C09D 201/00 - Coating compositions based on unspecified macromolecular compounds
C09K 3/18 - Materials not provided for elsewhere for application to surface to minimize adherence of ice, mist or water thereto; Thawing or antifreeze materials for application to surfaces
The cleaning device according to the present invention is provided with: a pair of cleaning brushes that are brought into contact with one surface of a transported sheet-like object to be cleaned, and are driven to rotate; and a pair of rollers that are brought into contact with the other surface of the object to be cleaned, and that face the pair of cleaning brushes. The pair of cleaning brushes each have a cylindrical metal core, and a brush part formed of a plurality of filaments and provided on the circumferential surface of the metal core. The brush part is rotationally driven so as to be brought into contact with at least edge portions on both side of the one surface. The direction of rotation of one of the cleaning brushes at a contact portion thereof with the one surface is the forward direction relative to the direction in which the object to be cleaned is transported, and the direction of rotation of the other cleaning brush at a contact portion thereof with the one surface is the backward direction.
The purpose of the present invention is to provide a polishing pad having an excellent polishing rate, particularly under conditions in which the number of rotations of a surface plate of a polishing machine and polishing pressure thereof are increased. A polishing pad of the present invention comprises a substrate and a polishing island which is layered on one surface of the substrate and which includes abrasive grains and a binder. The polishing island has a plurality of cylindrical polishing parts having central axes orthogonal to the one surface, and having a top face with an area of 10 mm2to 27.5 mm2 inclusive.
A transmission belt (B) includes a belt main body (11), at least some of which is constituted of a crosslinked rubber composition. The crosslinked rubber composition comprises a rubber ingredient and mechanically fibrillated, fine cellulosic fibers. The mechanically fibrillated, fine cellulosic fibers have a lignin content of 10 mass% or higher and have a fiber diameter distribution including the range of 50-300 nm.
JAPAN INTERNATIONAL RESEARCH CENTER FOR AGRICULTURAL SCIENCES (Japan)
Inventor
Abe, Yuki
Iwasaki, Nariaki
Sakanaka, Hiroyuki
Yoshihashi, Tadashi
Abstract
A rice-hulling roll which comprises a core material part and a rubber layer superposed on the peripheral surface of the core material part, wherein the rubber layer comprises a cured object obtained from a thermally curable urethane composition comprising a polyol ingredient, an isocyanate ingredient, and a crosslinking agent, the cured object having a 90°C tanδ (ratio of loss modulus to storage modulus) of 0.028 or greater and a 90°C JIS A hardness of 85 or greater.
The purpose of the present invention is to provide a developing roller which is not prone to scumming in nonprinting areas. The solution is to provide a developing roller which comprises an elastic layer, a coating layer formed on the elastic layer, and an end coating layer formed on the outermost surface on the two axial ends, wherein the end coating layer contains a conductive material.
F16C 13/00 - Rolls, drums, discs, or the like; Bearings or mountings therefor
G03G 15/08 - Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
37.
IN MOLD LABEL, METHOD FOR MANUFACTURING IN-MOLD LABEL, CONTAINER PROVIDED WITH IN-MOLD LABEL, AND METHOD FOR MANUFACTURING CONTAINER PROVIDED WITH IN-MOLD LABEL
The present invention provides: an in-mold label which has excellent manufacturing efficiency and appearance, and whereby resistance can be exhibited even against tensile force applied during winding to a material remaining after label punching; a method for manufacturing the in-mold label; a container provided with the in-mold label; and a method for manufacturing a container provided with the in-mold label. This in-mold label is an arch-shaped in-mold label affixed to a side surface of a resin container, the shape of the in-mold label has a long side, a short side, and a side part, and has a corner-cut part in which a corner including at least the long side of an arch-shaped strip formed so that the shortest distance between the long side and the short side is constant is cut off in a straight line, the in-mold label has at least five angles, the shortest distance between the long side and the short side is 40 mm to 150 mm, the interior angle formed by the long side and the corner-cut part is 95° to 160°, and all of the angles are configured as rounded surfaces having a radius of 2 mm to 20 mm.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
G09F 3/00 - Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps
G09F 3/04 - Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps to be fastened or secured by the material of the label itself, e.g. by thermo-adhesion
B29C 33/14 - SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING - Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels against the mould wall
B31D 1/02 - Multiple-step processes for making flat articles the articles being labels or tags
A raw edge V-belt (B) includes, on the belt inner peripheral side thereof, a compressed rubber layer (111) formed from a rubber composition. The rubber composition contains a rubber component, cellulose-based microfibers, and short fibers. The short fiber content in the rubber composition is from 25 parts by mass to 45 parts by mass with respect to 100 parts by mass of the rubber component, and the volume ratio of the short fibers in the rubber composition is 12.5 vol% or more.
A large V-belt (B) comprises: an endless rubber belt body (11) that includes an adhesive rubber layer (111); and core wires (12) that are embedded in the adhesive rubber layer (111) of the belt body (11). The large V-belt (B) has a belt thickness of 15 mm or more, and a belt width at the center of the location in the belt thickness direction where the core wires are embedded of 10 mm or more. The belt body (11) further includes reinforcement rubber layers (112, 113) that are formed from a rubber composition having a type A durometer hardness of 92 or more, and are laminated in the belt thickness direction to the belt inner peripheral side and/or belt outer peripheral side of the adhesive rubber layer (111).
This transmission belt (B) comprises a rubber belt main body (10) and a core wire (12) embedded in the belt main body (10). The portion (11), wherein the core wire (12) is embedded in the belt main body (10), is formed from a rubber composition, the longitudinal storage modulus in the grain direction at 25°C of which is 80 MPa or greater, and the ratio of the longitudinal storage modulus in the grain direction at 25°C to the longitudinal storage modulus in the cross-grain direction at 25°C of which is 1.20 to 2.50. This rubber composition is disposed in such a manner that the grain direction corresponds to the belt length direction and the cross-grain direction corresponds to the belt width direction, respectively.
This transmission belt (B) includes a pulley non-contact portion (11) formed from a rubber composition. The rubber composition contains a rubber component, fine cellulose-based fibers, and a non-carbon black hydrophilic inorganic filler, while containing no carbon black, or containing less than 20 parts by mass of carbon black with respect to 100 parts by mass of the rubber component.
This transmission belt (B) comprises a belt main body (11) at least a portion of which is formed from a rubber composition containing a rubber component, fine cellulose-based fibers, and cotton powder.
The present invention addresses the issue of providing a cleaning blade having excellent durability. An elastic body for blades is provided that has an abutting section that comprises a heat-curable polyurethane urea that is a reaction product of a curing agent including at least a polyol, a polyisocyanate, and a diamino benzoic acid ester indicated by general formula (1).
This cross-linked rubber composition contains, as the main constituent of rubber components, an acid-modified EPDM obtained by performing carbonic acid-modification on an ethylene/propylene/non-conjugated diene copolymer having an ethylene content of 40-70 mass% and a non-conjugated diene content of 0.5-8.5 mass%.
C08L 23/26 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
A V-ribbed belt (B) has a plurality of V-ribs (15). Each of the plurality of V-ribs (15) includes a V-rib main body (11a) formed by a rubber composition, and a covering cloth (14) that covers both sides thereof. The V-rib main body (11a) is exposed at the edge of each of the plurality of V-ribs (15) along the belt longitudinal direction.
The present invention provides a decorative film that has both a delustering feature and a good hand feel. This decorative film includes, in order, a base film, a thermoplastic resin layer, and a top coating layer. The top coating layer includes a urethane resin containing silica particles and resin beads, and the resin beads includes acrylic beads and/or urethane beads.
The present invention provides a foamable resin composition that obtains a molded foam having excellent foamability, thermal insulating property, and biodegradability and a molded foam obtained from the foamable resin composition. This foamable resin composition contains two or more biodegradable polymers and a layered silicate, wherein the two or more biodegradable polymers include a first and a second biodegradable polymer having at least a 2 g/10 min difference in melt mass flow rate; the first and second biodegradable polymers are contained in an amount of 10 to 80 wt% inclusive with respect to the entire foamable resin composition; the layered silicate is contained in an amount of 10 to 40 wt% inclusive relative to the entire foamable resin composition; the average particle size of the layered silicate is 0.05 to 100 μm inclusive; and the difference between the whiteness of the layered silicate and the whiteness of a non-foamed resin molding obtained from the foamable resin composition is 20% or less.
B29K 105/04 - Condition, form or state of moulded material cellular or porous
C08K 7/00 - Use of ingredients characterised by shape
C08L 101/00 - Compositions of unspecified macromolecular compounds
C08L 101/16 - Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
C08J 9/12 - Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
B29C 44/00 - Shaping by internal pressure generated in the material, e.g. swelling or foaming
48.
BLADE ATTACHMENT TOOL AND BLADE SUPPORTING STRUCTURE
An attachment tool 10 is provided with: a first support member 11 supported by a wiper arm which supports, so as to be pressed against an abutment surface 2 at a prescribed pressing force, a unidirectionally-long blade 3 that is made of an elastic member and that, when pressed against the abutment surface 2, wipes off or scrapes off liquid or solid spread on the abutment surface 2; and a second support member 13 which is supported on the first support member 11 via a leaf spring 14 and to which the base end side of the blade 3 is attached. The leaf spring 14 is attached in such a manner so as to exert a reaction force in response to a friction force causing the second support member 13 to move with respect to the first support member 11 when the blade 3 is pressed against the abutment surface 2 so as to make a sliding movement relative thereto.
The present invention provides: an optical transparent adhesive sheet in which whitening that occurs under a high-temperature and high-humidity environment is prevented; and a laminate sheet and an adhered structure using said optical transparent adhesive sheet. The optical transparent adhesive sheet according to the present invention includes a first acrylic pressure sensitive adhesive layer that forms a first surface, a thermosetting polyurethane layer, and a second acrylic pressure sensitive adhesive layer that forms a second surface, in this order. The first acrylic pressure sensitive adhesive layer and the second acrylic pressure sensitive adhesive layer each exhibit a water-vapor permeability of 500-800 g/m2·h.
C09J 133/04 - Homopolymers or copolymers of esters
C09J 7/25 - Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
This crosslinked rubber composition contains: a rubber component mainly including hydrogenated nitrile rubber; a bismaleimide compound; a methylene donor compound; a methylene acceptor compound; and a hydrous silica.
C08L 61/28 - Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with melamine
C08J 5/06 - Reinforcing macromolecular compounds with loose or coherent fibrous material using pretreated fibrous materials
A heat-conductive sheet which comprises a resin composition containing a silicone and a heat-conductive filler and can be arranged between a power module and a heat sink, wherein the heat-conductive filler has an aspect ratio of 4 or more, the content of the heat-conductive filler in the heat-conductive sheet is 40 to 70% by volume, and the thickness-direction compression amount of the heat-conductive sheet is 10 to 25% when a temperature cycling test is carried out under specified conditions.
A fixed-side tongue 42 of a torsion coil spring 40 is locked by a fixed-side locking portion, while an oscillating-side tongue 43 of the torsion coil spring 40 is locked by an oscillating-side locking portion, a foreign body preventing member 50 and a coil portion 41 of the torsion coil spring 40 are disposed in a fixed-side cup portion 11 of a base member 10, and in a provisional assembly state in which the fixed-side tongue 42 of the torsion coil spring 40 is locked by the fixed-side locking portion, the oscillating-side tongue 43 of the torsion coil spring 40 is locked by the oscillating-side locking portion, an opening in an oscillating-side cup portion 21 of an arm member 20 is caused to oppose an opening in the fixed-side cup portion 11 of the base member 10, and the separation, in an oscillation axis P direction, of the oscillating-side cup portion 21 of the arm member 20 with respect to the fixed-side cup portion 11 of the base member 10 is not being restricted by a restricting means, an end portion of the foreign body preventing member 50 on an open side of the fixed-side cup portion 11 is positioned inside the oscillating-side cup portion 21 of the arm member 20.
This crosslinked rubber composition contains an α, β-unsaturated organic acid metal salt and a rubber component that is mainly composed of a carboxylic acid-modified product of an ethylene-α-olefin elastomer having an ethylene content of from 40% by mass to 70% by mass (inclusive).
C08L 23/26 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
The present invention addresses the problem of providing a surface protection film for a flexible display with which films are not adhered to each other. As a solution, provided is the surface protection film for a flexible display that has a protection layer made of polyurethane as an outermost surface thereof, the polyurethane having a tan δ peak temperature of 20°C or more.
The present invention addresses the problem of providing a surface protection film for a flexible display in which a crease is not easily put. As a solution, provided is the surface protection film for a flexible display that has a protection layer made of polyurethane as an outermost surface thereof, the polyurethane having a stress relaxation rate of 30% or less when elongated by 50% for 300 seconds.
G09F 9/00 - Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
56.
BELT TRANSMISSION MECHANISM FOR COOLING TOWER AIR BLOWER
With this belt transmission mechanism for a cooling tower air blower, a flat belt is used as a transmission belt for an air blower, a tensile force adjustment part that minimizes belt meandering is appropriately placed, the belt can be prevented from falling off, and an impeller can be driven more efficiently while the need for maintenance is eliminated. Specifically, a flat belt is used as a transmission belt (13) stretched between a drive-side pulley (11) and a driven-side pulley (12), a tensile force adjustment part (14) that holds the belt (13) by a tension pulley (14d) in contact with the belt (13) so that the belt (13) does not sag is made to also have a function of minimizing meandering of the belt (13) during travel, and the rotational center position of the tension pulley (14d) is positioned near the driven-side pulley (12); therefore, the belt (13) can be appropriately restrained by the tension pulley (14d) of the tensile force adjustment part (14), and misalignment of the belt (13) can be minimized to prevent the belt from falling off the pulleys even when the travel direction of the belt (13) changes due to the impeller rotating in reverse.
This sensor body is provided with a plate-like flexible intermediate layer which is extendible and contractible in a surface direction, a first sensor element which is stacked on one surface of the intermediate layer, and a second sensor element which is stacked on the other surface of the intermediate layer, which is located on the reverse side of the one surface, wherein the sensor body is characterized in that: the first sensor element is configured to be capable of detecting a length corresponding to the length of a first reference line segment on the one surface of the intermediate layer; and the second sensor element is configured to be capable of detecting a length corresponding to the length of a second reference line segment which is located on the other surface of the intermediate layer and is parallel to the first reference line segment.
G01B 7/16 - Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
The present invention involves: disposing an uncrosslinked rubber molding 20 for belt manufacturing inside a belt die 10 in a state where there is a bent part 21 which is bent inward; partitioning the inner space of the belt die into a first space 22a corresponding to a first molding part 20a which includes the bending part, and a second space 22b corresponding to a second molding part 20b and being the other portion of the inner space; expanding an expansion member 32 in the second space 22b; and pressing the second molding part 20b toward the belt die 10 side by the expansion member 32.
Core wires (12) of a toothed belt (B) are configured from twisted thread formed using a strip-shaped object in which filament bundles of high-strength glass fiber are integrated by means of a binder including a rubber component, at least one of a maleimide compound and a polyisocyanate compound, and a powdered inorganic filler. A surface of a reinforcing cloth (13) on the opposite side to a toothed belt main body (11) is coated with a surface-coating rubber layer (132) formed using a rubber composition containing a rubber component including hydrogenated nitrile rubber as a main constituent.
The present invention is provided with: a blade (3) which is long in one direction and formed of an elastic member, and which presses against an abutting surface (2) to wipe away a liquid (W) spreading on the abutting surface (2); a wiper arm (4) which supports the blade (3) so as to press the blade (3) against the abutting surface (2) with a predetermined pressing force; a first support member (11) supported by the wiper arm (4); a second support member (13) which is rotatably supported around a rotary shaft (12) extending in the longitudinal direction of the blade (3) with respect to the first support member (11), and which is attached to the base end side of the blade (3); and a biasing member (14) which pushes and prevents the second support member (13) from rotating around the rotary shaft (12) with respect to the first support member (11) when the blade (3) is pressed against and slides relative to the abutting surface (2).
B60S 1/42 - Connections between blades and arms resilient
B05C 11/04 - Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface; Control of the thickness of a coating with blades
The present invention provides a joining composition whereby joining can be performed without pressure even at relatively low temperature, and excellent joining strength and excellent heat-resistant reliability are obtained. The present invention is a joining composition containing silver fine particles coated with a primary amine, and a dispersion medium, the primary amine having a carbon number of 4 to 12 and a boiling point of 300°C or lower, the silver fine particles including first silver fine particles having an average particle diameter of 45 to 75 nm and second silver fine particles having an average particle diameter of 200 to 550 nm, and the dispersion medium including an unsaturated hydrocarbon.
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 1/02 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
C09J 1/00 - Adhesives based on inorganic constituents
The present invention addresses the problem of providing a surface-protective film which is excellent in terms of antiglare property, scratch resistance, and oil resistance. Provided as a means for solving the problem is a surface-protective film which comprises a protective layer constituted of a polyurethane, both surfaces of the protective layer being flat, and a hardcoat layer formed on one of the surfaces of the protective layer, wherein the hardcoat layer has an arithmetic average roughness Ra of 0.1-0.8 μm.
A friction transmission belt (B) according to the present invention has a power transmission surface that is formed of a rubber composition. The rubber composition contains a rubber component which is mainly composed of an EPDM that has a diene content of 6.0% by mass or more and short fibers 14 which have an aspect ratio of 100 or more, and which are dispersed in the rubber component so as to be aligned in the belt width direction; and the tensile yield stress at 25°C in the belt width direction is 15.0 MPa or more.
A toothed pulley P is made of a thermoplastic resin and includes a pulley body 10 which has teeth 11 arranged circumferentially at a constant pitch on an outer circumference. The pulley body 10 is formed from a resin composition that comprises: a copolymer of nylon 6T and nylon 11; and glass fiber which has a flat cross-sectional shape.
F16H 55/38 - Means or measures for increasing adhesion
B29C 45/00 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
B29C 70/12 - Fibrous reinforcements only characterised by the structure of fibrous reinforcements using fibres of short length, e.g. in the form of a mat
B29C 70/42 - Shaping or impregnating by compression for producing articles of definite length, i.e. discrete articles
C08L 23/26 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
C08L 77/00 - Compositions of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Compositions of derivatives of such polymers
B29K 77/00 - Use of polyamides, e.g. polyesteramides, as moulding material
B29K 105/12 - Condition, form or state of moulded material containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
B29L 31/32 - Wheels, pinions, pulleys, castors or rollers
A rubber friction transmission belt (B) having a pulley contact surface formed covered by a surface cover fabric (14). The surface cover fabric (14) is formed of a composite spun yarn containing low water-absorbent filament fibers and high water-absorbent staple fibers.
A toothed belt B is provided with a toothed belt body (10) and a reinforced fabric (12), wherein the toothed belt body (10) is formed from a rubber composition, and has a flat belt-shaped base part (11a), and a plurality of rubber teeth parts (11b) integrally provided to the surface on one side of the base part (11a) at intervals in a belt length direction. The reinforced fabric (12) is adhered to the toothed belt body (10) so as to cover the teeth-part-side surface. In fabric-covered teeth parts (52) where the rubber teeth parts (11b) are covered by the reinforced fabric (12), the ratio of the volume of the reinforced fabric (12) to the volume of the fabric-covered teeth parts (52) is 60% or more.
Provided is a wiper blade (20) comprising a wiper rubber (10). The wiper rubber (10) is held by a vertebra (15) or a rubber holder. The wiper rubber (10) is held such that the wiper rubber (10) can be stretched while sliding against and along the vertebra (15) or rubber holder and that an end of the wiper rubber (10) can be shifted in position relative to an end of the wiper blade (20) at a distal end side (23) thereof.
This thermally conductive sheet is employed in a medical device which has a clamping portion provided with a pair of holding members for clamping biological tissue, and which clamps target biological tissue using the clamping portion and treats the clamped target biological tissue by applying heat thereto, the thermally conductive sheet being used to conduct heat to a site of contact with the target biological tissue on at least one of the holding members, wherein the thermally conductive sheet contains a silicone cross-linked substance and a thermally conductive filler, and in a stress-strain curve acquired on the basis of measured values obtained by measuring compressive stress and an amount of strain in the thickness direction at 200°C, an inflection point is not detected in a region in which the compressive stress is at most equal to 1 MPa.
A61B 18/08 - Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by heating by means of electrically-heated probes
The purpose of the present invention is to provide a surface shape monitoring device which can detect defects in various conveyor belt surfaces with a single inexpensive device, and can reduce operation loss arising from the faulty determination of defects in the conveyor belt surfaces. A surface shape monitoring device according to the present invention, which is a device for monitoring the surface shape of a conveyor belt, is provided with: a line laser which emits a laser beam at a wide angle in the widthwise direction of the surface of the conveyor belt; a camera which captures reflective light of the line laser from the surface of the conveyor belt; a pattern extracting unit which extracts, from the image captured by the camera, a specific pattern drawn by the reflective light; and a location specifying mechanism which specifies the location of a pattern, on the surface of the conveyor belt, which is extracted by the pattern extracting unit, on the basis on an extraction timing, wherein the location specifying mechanism acquires a surface image of the conveyor belt at the specified location.
G01B 11/24 - Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
B65G 15/32 - Belts or like endless load-carriers made of rubber or plastics
B65G 43/02 - Control devices, e.g. for safety, warning or fault-correcting detecting dangerous physical condition of load- carriers, e.g. for interrupting the drive in the event of overheating
G01B 11/06 - Measuring arrangements characterised by the use of optical techniques for measuring length, width, or thickness for measuring thickness
G01N 21/892 - Investigating the presence of flaws, defects or contamination in moving material, e.g. paper, textiles characterised by the flaw, defect or object feature examined
Each core wire (20) embedded in a V-belt main body (10) of a raw-edge V-belt (B) for a transmission is configured from a plied yarn wherein a plurality of first-twist yarns in which a filament bundle of 2,000 dtex to 3,000 dtex polyester fibers has been first-twisted in one direction are drawn and aligned, and the plurality of first-twist yarns are then final-twisted in the direction opposite that of the first twist. When the raw-edge V-belt (B) for a transmission is held in an atmosphere at a temperature of 120°C, the contraction force per 1 dtex of polyester fiber forming the core wire (20) and generated per belt length of 300 mm is 0.0015 N or greater.
A crosslinked rubber composition that contains a rubber component and para-aramid short fibers that are dispersed in the rubber component. An RFL coating is deposited on the surface of the para-aramid short fibers. The RFL coating includes a (meth)acrylate ester that has a plurality of double bonds in the molecule thereof.
A crosslinked rubber composition that contains a rubber component and para-aramid short fibers that are dispersed in the rubber component and have a filament fineness of at least 2.5 dtex.
The present invention addresses the problem of providing a surface protection film having superior oil resistance. Provided is a surface protection film having a coating layer obtained by curing an isocyanate compound, on one surface of a protection layer formed of a polyurethane.
C09J 7/25 - Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
B32B 27/26 - Layered products essentially comprising synthetic resin characterised by the use of special additives using curing agents
This weight roller (1) is provided with: a cylindrical weight adjusting member (3); and a covering member (5) which covers at least a part of a bottom surface and an outer peripheral surface (7) of the weight adjusting member (3), and which protrudes on an upper surface side and a bottom surface side of the weight adjusting member (3). The covering member (5) is made from a resin composition. The covering member (5) is formed while avoiding arrangement of a split portion of a mold at the farthest surface of the upper surface side and the bottom surface side.
F16H 9/12 - Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members
B29C 33/12 - SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING - Details thereof or accessories therefor with incorporated means for positioning inserts, e.g. labels
The present invention provides a composition for bonding, which enables bonding without pressurization at relatively low temperatures, and which enables the achievement of excellent bonding strength. A composition for bonding according to the present invention contains first metal particles that have an average particle diameter of 20-100 nm and a dispersion medium; and the content of the dispersion medium relative to the entire amount of the composition for bonding is 1.0% by weight or more but less than 5.0% by weight.
H01B 1/22 - Conductive material dispersed in non-conductive organic material the conductive material comprising metals or alloys
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 1/02 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
B22F 9/00 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
B22F 9/30 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
H01B 1/00 - Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
76.
FOAM MOLDED ARTICLE AND METHOD FOR PRODUCING FOAM MOLDED ARTICLE
The present invention provides: a foam molded article which has excellent impact resistance, while being suppressed in occurrence of a bulge; and a method for producing this foam molded article. A foam molded article according to the present invention has a bottom part and a lateral part; and the bottom part has a cross-section that sequentially comprises a first skin layer, a first foam layer, a band-like resin layer, a second foam layer and a second skin layer in this order. The diameter of the bottom part is 20 mm or more; the thickness of the bottom part is 2.0 mm or more; the angle between the bottom part and the lateral part is from 40° to 89° (inclusive); and if A is the length from a surface of the bottom part, said surface being on the reverse side of the surface on which the lateral part is arranged, to the top edge of the lateral part, and B is the diameter of the bottom part, A and B satisfy B/3 ≤ A ≤ 3B.
B29C 45/70 - Means for plasticising or homogenising the moulding material or forcing it into the mould, combined with mould opening, closing or clamping devices
B32B 5/18 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by features of a layer containing foamed or specifically porous material
The purpose of the present invention is to provide an abrasive member in which it is possible to increase the thickness of an abrasive part while preventing a reduction in the abrasion rate. This abrasive member (1) comprises a base material (10) and an abrasive layer (20) that includes abrasive grains (21) and a binder (22), the abrasive layer (20) being laminated on the obverse side of the base material (10), wherein the abrasive layer (20) has a plurality of columnar abrasive parts (20a), the plurality of abrasive parts (20a) are disposed in a zigzag pattern, the average thickness of the abrasive parts (20a) is 300 μm or greater, the area of the top surface of the abrasive parts (20a) is 6 mm2 or greater, and the average thickness of the base material (10) is 300-3000 μm (inclusive).
The purpose of the present invention is to provide a polishing material whereby a polishing part can be made thicker while a reduction in polishing rate is suppressed, and a method for manufacturing a polishing material. This polishing material (1) is provided with a substrate (10) and a polishing layer (20) that includes abrasive grains (21) and a binder (22) and is layered on the surface side of the substrate (10), the polishing layer (20) having a plurality of columnar polishing parts (20a), the polishing parts (20a) including fumed silica, and the substrate (10) having a heat-resistant resin as a main component thereof.
B24D 11/00 - Constructional features of flexible abrasive materials; Special features in the manufacture of such materials
B24D 3/00 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special nature; Abrasive bodies or sheets characterised by their constituents
79.
BELT TRANSMISSION MECHANISM FOR COOLING TOWER BLOWER
A belt transmission mechanism for a cooling tower blower that uses a flat belt as a transmission belt for a blower, and has an appropriately-positioned tension-adjusting part that keeps the belt aligned, thereby preventing the belt from falling off and making the belt maintenance free, while improving the efficiency of the driving of an impeller. Specifically, the flat belt is used as a transmission belt 13, which stretches between a drive-side pulley 11 and a driven-side pulley 12. A tension-adjusting part 14, which holds the belt 13 by means of a tension pulley 14d that is in contact with the belt 13 so that the belt 13 does not flex, is designed to have the function of keeping the belt 13 aligned while traveling. Furthermore, since the rotation center position of the tension pulley 14d is located near the driven-side pulley 12, the belt 13 can be appropriately controlled by the tension pulley 14d of the tension-adjusting part 14, and by suppressing misalignment of the belt 13, even if the travel direction of the belt 13 is altered by the reverse rotation of the impeller, the belt 13 can be prevented from falling off the pulleys.
This transmission belt (B) is provided with: a belt main body (10); and a cover fabric (15) which is arranged so as to cover the pulley contact-side surface of the belt main body, and which is configured from a fabric material that is mainly composed of a synthetic fiber. The belt main body (10)-side surface of the cover fabric (15) is in contact with a cellulose short fiber-containing rubber composition which is obtained by dispersing cellulose short fibers in a rubber component. The cover fabric (15) and the cellulose short fiber-containing rubber composition are exposed in the pulley contact surface.
The present invention provides an in-mold label capable of suppressing the occurrence of large and small wrinkles and resin wraparound. The present invention is an in-mold label provided with slits extending along a first direction and equipped with 10 or more band-shaped divided parts formed by the slits, wherein the slits are arranged along a second direction and include first slits and second slits having a length of 20-95% with respect to the length of the first slits, and the distance between the first slits and the second slits is preferably 2-35 mm inclusive.
B29C 45/14 - Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
Provided is a respiration measurement method in which human skin surface deformation that occurs during respiration of a subject is detected by respiration measurement probes that are mounted in a region where deformation of the surface of the skin occurs, and the respiration of the subject is measured on the basis of the acquired detection values, wherein a respiration measurement probe is mounted on each of the right side and the left side of the subject relative to the median line of the subject, and a composite value is calculated from the detection value from the respiration measurement probe mounted on the right side of the subject and the detection value from the respiration measurement probe mounted on the left side of the subject.
A rubber composition containing a rubber component and natural spider silk fibroin short fibers and/or artificial spider silk fibroin short fibers derived therefrom dispersed in the rubber component.
This seal member for a machine tool is provided with a plate-shaped supporting member and a plate-shaped resilient member, wherein the resilient member is attached to the machine tool in such a way as to be sandwiched between an attachment portion of the machine tool and the supporting member, and the resilient member is in sliding contact with a sliding surface of the machine tool. The resilient member includes a projecting portion which projects from an edge of the supporting member toward the sliding surface of the machine tool, and is configured in such a way that one surface side of the projecting portion is in sliding contact with the sliding surface of the machine tool. A distal edge of the projecting portion includes a plurality of straight-line portions and a corner portion sandwiched between two adjacent straight-line portions from among the plurality of straight-line portions, and the projecting portion is provided with an incision from the corner portion toward the supporting member.
A thermally conductive resin molded article including a resin and a thermally conductive filler that includes a first thermally conductive filler and a second thermally conductive filler having a smaller grain size than the first thermally conductive filler, wherein the thermally conductive filler content is 30-50% by volume, the first thermally conductive filler comprises boron nitride having a grain size of 30 μm or greater and an aspect ratio of 10 or higher, the first thermally conductive foller content is 5-20% by volume, and the second thermally conductive filler comprises a material other than boron nitride.
The present invention provides: a composition for metal bonding, which is suitable for the formation of a metal bonded material that exhibits excellent durability in terms of a thermal load that is applied thereto during a heat cycle test and the like; a metal bonded laminate wherein bonding of metal surfaces is achieved by firing the above-described composition for metal bonding; and an electric control device. A composition for metal bonding according to the present invention is used for the purpose of bonding metal surfaces by means of firing; and this composition for metal bonding contains silver particles and a dispersion medium. The silver particles comprise nanoparticles that have particle diameters of 1-99 nm, and submicron particles that have particle diameters of 100-999 nm and/or micron particles that have particle diameters of 1-999 μm. A film of this composition for metal bonding fired at 275°C has a tensile stress at break of 100 MPa or more.
B22F 9/00 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor
B22F 1/00 - Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
B22F 3/24 - After-treatment of workpieces or articles
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
B82Y 30/00 - Nanotechnology for materials or surface science, e.g. nanocomposites
H01L 21/52 - Mounting semiconductor bodies in containers
B22F 1/02 - Special treatment of metallic powder, e.g. to facilitate working, to improve properties; Metallic powders per se, e.g. mixtures of particles of different composition comprising coating of the powder
B22F 9/30 - Making metallic powder or suspensions thereof; Apparatus or devices specially adapted therefor using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
87.
TRANSPARENT ADHESIVE OPTICAL SHEET, LAMINATE AND BONDED STRUCTURE
The present invention provides a transparent adhesive optical sheet which has excellent flexibility, while being suppressed in the occurrence of delayed bubbles in a high-temperature high-humidity environment. A transparent adhesive optical sheet according to the present invention sequentially comprises a first surficial adhesive layer, an intermediate adhesive layer and a second surficial adhesive layer in this order. The storage elastic moduli of the first surficial adhesive layer and the second surficial adhesive layer at 85°C are higher than the storage elastic modulus of the intermediate adhesive layer at 85°C; the storage elastic moduli of the first surficial adhesive layer and the second surficial adhesive layer at 85°C are from 3.0 × 104Pa to 30.0 × 104Pa (inclusive); the storage elastic modulus of the intermediate adhesive layer at 85°C is from 1.0 × 104Pa to 15.0 × 104 Pa (inclusive); and the intermediate adhesive layer contains a polyurethane.
C09J 133/00 - Adhesives based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, ; Adhesives based on derivatives of such polymers
The present invention provides a method for producing a metal bonded laminate, which enables the achievement of high bonding strength, while ensuring good handling properties of a bonding composition. The present invention is a method for producing a metal bonded laminate where a first body to be bonded and a second body to be bonded are bonded to each other by means of a silver particle sintered layer; and this method comprises a step (1) wherein a bonding composition, which contains silver particles and an organic component, is applied to the first body to be bonded, a step (2) wherein the applied bonding composition is heated and dried, a step (3) wherein the second body to be bonded is pressed against the heated and dried bonding composition, and a step (4) wherein the bonding composition is sintered by means of heating, thereby forming the silver particle sintered layer. With respect to this method for producing a metal bonded laminate, the content of the organic component in the bonding composition that is heated and dried in the step (2) is 4% by mass or more.
B22F 7/08 - Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
89.
WEAR DETERMINATION METHOD AND WEAR VISUALIZATION DEVICE
The purpose of the present invention is to provide a wear determination method and a wear visualization device with which temporal wear of a target object is easily and inexpensively measured. This wear determination method determines the temporal wear of the target object through fixed point observation, and is characterized: by comprising a step for simultaneously irradiating the surface of the target object with two types of laser light of differing wavelengths from differing irradiation angles, and a step for determining wear of the target object on the basis of a color change of the target object surface caused by overlapping of the two types of laser light; and in that in the laser light irradiation step, the optical axes of the two types of laser light intersect each other on the surface of or inside the target object before wear occurs.
G01N 21/29 - Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection
A transmission belt (B) in which a surface-covering layer (14) is provided on a pulley contact surface, wherein the surface-covering layer (14) is formed from a crosslinked polyolefin obtained by crosslinking polyolefin molecules with one another.
A transmission belt (B) in which a reinforcing fabric (13) is provided so as to cover a pulley contact surface, wherein a covering layer (15) is adhered thereto so as to be exposed to the outside while covering the surface of the fibers and threads constituting the reinforcing fabric (13), and the covering layer (15) contains crosslinked polyolefin particles (16) obtained by crosslinking polyolefin molecules with one another.
This transmission belt is at least provided with a bottom-part rubber (11) layer. The rubber composition constituting the bottom-part rubber layer (11) comprises a rubber component, cellulose microfibers, and short fibers. The cellulose microfibers have an average diameter of 1-200 nm, and are blended in an amount of at least 0.5 parts by mass with respect to 100 parts by mass of the rubber component. The short fibers have an average diameter of 5-30 μm, and are blended in an amount of at least 1 part by mass with respect to 100 parts by mass of the rubber component.
A transmission belt, at least some of which has been formed from a rubber composition. The rubber composition comprises a rubber component, cellulose nanofibers, and carbon black. The amount of the cellulose nanofibers incorporated per 100 parts by mass of the rubber component is 0.1-20 parts by mass. The amount of the carbon black incorporated per 100 parts by mass of the rubber component is 5-80 parts by mass. The sum of a threefold amount of the cellulose nanofibers incorporated and said amount of the carbon black incorporated is 15-90.
D06M 11/00 - Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
F16G 1/08 - Driving-belts made of rubber with reinforcement bonded by the rubber
F16G 5/00 - V-belts, i.e. belts of tapered cross-section
F16G 5/06 - V-belts, i.e. belts of tapered cross-section made of rubber with reinforcement bonded by the rubber
F16G 5/20 - V-belts, i.e. belts of tapered cross-section with a contact surface of special shape, e.g. toothed
The present invention addresses the problem of providing a blade which has a low coefficient of friction in a contact part. The present invention provides, as a solution, an elastic body which comprises: a contact part that is formed of a resin tape; a backup part that is formed from a polyurethane and has a flat surface; and an adhesive layer that bonds the contact part and the flat surface of the backup part with each other.
G03G 21/00 - Arrangements not provided for by groups , e.g. cleaning, elimination of residual charge
B29C 39/18 - Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor for making articles of indefinite length incorporating preformed parts or layers, e.g. casting around inserts or for coating articles
G03G 15/00 - Apparatus for electrographic processes using a charge pattern
B29K 75/00 - Use of polyureas or polyurethanes as moulding material
This weight device (10) comprises: a plurality of shafts (12); rolling bodies (13) individually provided to the shafts (12); and a shaft affixation means (11) for parallelly affixing the plurality of shafts (12). The shaft affixation means may be two side plates individually mounted at the opposite ends of the plurality of shafts (12).
F16H 9/18 - Gearings for conveying rotary motion with variable gear ratio, or for reversing rotary motion, by endless flexible members without members having orbital motion using belts, V-belts, or ropes engaging a pulley built-up out of relatively axially-adjustable parts in which the belt engages the opposite flanges of the pulley directly without interposed belt-supporting members using two pulleys, both built-up out of adjustable conical parts only one flange of each pulley being adjustable
The present invention addresses the problem of providing a surface protective film that makes it possible to cut blue light and has exceptional durability. As a solution, the present invention provides a surface protective film in which at least four layers comprising a protective layer made of polyurethane, a transparent substrate film, a blue light cutting layer, and an adhesive layer are laminated in the stated order.
The present invention provides an electroconductive ink capable of yielding an electroconductive film of superior film thickness uniformity and suppressed crack formation. This electroconductive ink contains colloidal silver particles, water, and diethylene glycol monoisobutyl ether. The colloidal silver particles comprise silver nanoparticles and a dispersant constituted by a hydroxy acid or salt thereof comprising COOH radicals and OH radicals, the number of COOH radicals being equal to or greater than the number of OH radicals. The electroconductive ink preferably also contains a glycol ether other than the diethylene glycol monoisobutyl ether.
The present invention addresses the problem of providing a surface protection film which provides an excellent writing sensation when a stylus pen is used thereon and excellent scratch resistance against a stylus pen. As a solution, provided is a surface protection film which has on the outmost surface thereof a protection layer formed of a polyurethane, wherein the polyurethane has an international rubber hardness degree (IRHD) of 87.0-98.0 and a tanδ peak value of 0.6 or more.
C09J 7/25 - Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
C09J 201/00 - Adhesives based on unspecified macromolecular compounds
G02B 1/14 - Protective coatings, e.g. hard coatings
G06F 3/041 - Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
The present invention addresses the problem of providing a surface protection film which is resistant to discoloration, expansion, etc. due to the penetration of oils or plasticizers. To solve the problem, a surface protection film having a protective layer made of polyester-based polyurethane on the outermost surface thereof is provided.
C09J 7/25 - Plastics; Metallised plastics based on macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds
A one-way clutch (10) for a pulley that allows the pulley to rotate only in the forward direction, said one-way clutch for a pulley being attached to a side surface of a serpentine control pulley (5). Specifically, the one-way clutch (10) for a pulley is provided with a guide plate (11) attached to the side surface of the serpentine control pulley (5). This guide plate (11) is provided with reverse rotation prevention members (13), which prevent reverse rotation with respect to the pulley shaft (7) rotatably supporting the serpentine control pulley (5), and guide grooves (12), which house the reverse rotation prevention members (13) and guide the motion of the reverse rotation prevention members (13) between a reverse rotation prevention position that prevents reverse rotation of the serpentine control pulley (5) and a forward-rotation-allowing position that allows forward rotation of the serpentine control pulley (5).
F16H 7/12 - Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
F16D 41/06 - Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface
F16D 41/066 - Freewheels or freewheel clutches with intermediate wedging coupling members between an inner and an outer surface the intermediate members wedging by rolling and having a circular cross-section, e.g. balls all members having the same size and only one of the two surfaces being cylindrical